Patents by Inventor Yukari KOIBUCHI

Yukari KOIBUCHI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20200041900
    Abstract: A photosensitive resin composition comprising the following component (a), component (b1), and component (b2). (a) a polyimide precursor having a structural unit represented by the following formula (1); (b1) one or more compounds selected from the group consisting of a compound represented by the following formula (11) and a compound represented by the following formula (12); (b2) one or more compounds selected from the group consisting of a compound represented by the following formula (21) and a compound represented by the following formula (22).
    Type: Application
    Filed: February 22, 2018
    Publication date: February 6, 2020
    Inventors: Nobuyuki SAITO, Yukari KOIBUCHI, Yutaka NAMATAME